<template>
  <div class="container">
    <div class="header">
      <el-input
        v-model="input"
        placeholder="请输入员工姓名"
        clearable
        @input="onInputChange"
      >
        <i
          slot="prefix"
          class="el-input__icon el-icon-search"
          @click="init"
        ></i>
      </el-input>
      <el-button icon="el-icon-plus">添加员工</el-button>
    </div>

    <el-table :data="tableData" style="width: 100%">
      <el-table-column prop="name" label="员工姓名" align="center">
      </el-table-column>
      <el-table-column prop="username" label="账号" align="center">
      </el-table-column>
      <el-table-column prop="phone" label="手机号" align="center">
      </el-table-column>
      <el-table-column prop="status" label="账号状态" align="center">
        <template v-slot="{ row }">
          {{ row.status ? '正常' : '已禁用' }}
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center">
        <template v-slot="{ row }">
          <el-link type="primary">编辑</el-link>
          <el-divider direction="vertical"></el-divider>
          <el-popconfirm
            title="确认调整该账号的状态?"
            @onConfirm="handleChange(row)"
          >
            <el-link type="danger" slot="reference">{{
              row.status ? '禁用' : '启用'
            }}</el-link>
          </el-popconfirm>
        </template>
      </el-table-column>
    </el-table>
    <div class="footer">
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="pageInfo.page"
        :page-sizes="[10, 20, 30, 40]"
        :page-size="pageInfo.pageSize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
      >
      </el-pagination>
    </div>
  </div>
</template>

<script>
import { getEmployees, changeStatus } from '@/api/employee'
import debounce from 'lodash/debounce'

export default {
  name: 'EmployeeIndex',
  data () {
    return {
      input: '',
      tableData: [],
      pageInfo: { page: 1, pageSize: 10 },
      total: 0,
      debouncedInit: null
    }
  },
  created () {
    this.debouncedInit = debounce(this.init, 300)
    this.init()
  },
  methods: {
    init () {
      getEmployees({ ...this.pageInfo, name: this.input }).then(res => {
        const { records, total } = res.data
        this.tableData = records
        this.total = total
      })
    },
    handleSizeChange (val) {
      this.pageInfo.page = 1
      this.pageInfo.pageSize = val
      this.init()
    },
    handleCurrentChange (val) {
      this.pageInfo.page = val
      this.init()
    },
    async handleChange (row) {
      await changeStatus({ id: row.id, status: +!row.status })
      this.$message.success('改变成功')
      this.init()
    },
    onInputChange () {
      this.debouncedInit()
    }
  }
}
</script>

<style lang="scss" scoped>
@import '@/styles/variables.scss';
.container {
  padding: 30px;
  .header {
    display: flex;
    justify-content: space-between;
    .el-button {
      background-color: $darkorange;
      color: #333;
      &:hover {
        background-color: $lightorange;
      }
    }
    .el-input {
      width: 250px;
      i {
        cursor: pointer;
      }
    }
  }
  .el-table {
    margin-top: 20px;
  }
  .footer {
    margin: 22px;
    display: flex;
    justify-content: center;
  }
}
</style>
